| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $249.92 | 9.403% | $273.42 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $143.94 | 6.702% | $153.5869 | $153.59 | $153.60 | $153.60 |
| Purchase #3 | $219.40 | 11.657% | $244.9755 | $244.98 | $245.00 | $245.00 |
| Purchase #4 | $180.88 | 9.186% | $197.4956 | $197.50 | $197.50 | $197.50 |
| Purchase #5 | $162.89 | 13.498% | $184.8769 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $99.93 | 12.416% | $112.3373 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $140.93 | 6.310% | $149.8227 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $1,197.89 | $1,316.5149 | $1,316.53 | $1,316.55 | $1,316.50 | |